I'm basically quite bored with what I'm doing. Which is not very much, followed by a bit of dull work, followed by more of nothing. I wanna volunteer somewhere (typical wanky student thing to do I know) I've saved up a bit of money without any real reason for doing so and think I might as well put it towards something helpful. Where should I go? I've looked around places and I can't really decide. I quite fancy somewhere like Brazil or Mexico maybe... What decent websites/organisations should I look at?